baber/WOPTO huggingface dataset:
Patent JP-2010185136-A (JP)
Title: Catalyst for decomposing hydrogen peroxide, storage method thereof and method for decomposing hydrogen peroxide
Inventor: KITAORI NORIYUKI
IPC: C02F1/36
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for decomposing hydrogen peroxide which requires low treatment cost and does not require any chemical or enzyme, a storage method thereof, and a method for decomposing hydrogen peroxide.  <P>SOLUTION: The catalyst for decomposing hydrogen peroxide comprises a catalyst electrode 3 which has undergone an electrolysis step, wherein the electrolysis step is carried out by: dipping the catalyst electrode 3 having a surface made of platinum etc. and a counter electrode 4 into an electrolyte solution 2; and applying an electric current to the catalyst electrode 3 and the counter electrode 4 serving as a cathode and an anode, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011145857-A (JP)
Title: Common authentication system of identification card
Inventor: MITANI NAOHIKO
IPC: G06F21/31
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common authentication system of identification card, confirming whether identification cards and registered identification information of members of the other group are properly managed when a member of other group enters a building of one group.  <P>SOLUTION: The common authentication system of an identification card performs authentication by using an identification card which each member of a plurality of groups possesses and in which identification card data of the member is stored. It is equipped with: an identification card DB which stores the identification card data about a plurality of groups in a unitary manner in advance; and a client processing part which edits the identification card DB through a network as well as an identification card inquiry terminal which is provided to a plurality of groups and reads the data of an identification card for reference to the identification card DB through the network. The identification card DB can edit only the data related to a group to which a client processing part for editing is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011145875-A (JP)
Title: Controller and control method for switching power supply
Inventor: UMEKI TAKAHIRO
IPC: G05F1/56
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a switching power supply, controlling a ripple amount of a load current in addition to a peak value of the load current of the switching power supply constant.  <P>SOLUTION: The controller 420 includes: a current detection circuit I_Det detecting the load current of a switching transistor SW; a first comparator Comp1 receiving a signal outputted from the current detection circuit I_Det to detect that the load current reaches a target peak value; a second comparator Comp2 for detecting whether or not the ripple amount of the load current is large; an OFF time control circuit controlling an OFF time of the switching transistor SW by whether or not the ripple amount of the load current is large; and a flip-flop circuit changing over ON/OFF of the switching transistor SW by output signals from the first comparator Comp1 and the OFF time control circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011145542-A (JP)
Title: Reproduction device, musical sound signal output device, reproduction system and program
Inventor: OKUYAMA FUKUTARO
IPC: G10L19/018
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To synchronize and reproduce musical piece data based on information acquired from a musical sound signal while suppressing the deterioration of the quality of the musical sound signal.  <P>SOLUTION: A first difference signal md (=A-S) for expressing a difference of a musical sound signal A for expressing a musical sound from an indication signal S including information for indicating a content of musical piece data to be reproduced by being synchronized to a musical sound signal A is inputted to an input terminal c11. A first sum signal ms (=A+S) for expressing a sum of the musical sound signal A and the indication signal S is inputted to the input terminal C12. An inversion unit c13 and an addition unit c14 generate a second difference signal dd (=2S) for expressing a difference by subtracting the first difference signal md from the first sum signal ms. Thereby the indication signal S can be specified. An addition unit c15 generates a second sum signal ms (=2A) for expressing the sum of the first sum signal ms and the first difference signal md. Thereby the musical sound signal A can be specified. A reproduction device performs synchronization and reproduction based on each specified signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010114091-A (JP)
Title: High-pressure discharge lamp lighting device
Inventor: ISHIZUKA AKIO
IPC: H05B41/282
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To control flickering of a high-pressure discharge lamp.  <P>SOLUTION: The high-pressure discharge lamp 6 is lit by converting direct-current power into alternating-current power by a plurality of switching elements Q2-Q5 of a DC/AC inverter circuit 4 after stepping down or up direct-current voltage impressed on an input side by turning on and off a switching element Q1 included in a DC/DC converter circuit 1, and by supplying the alternating-current power to the high-pressure discharge lamp. Just before or after a polarity of the switching elements Q2-Q5 of the DC/AC inverter circuit 4 is inverted, a signal to increase an output voltage is sent to the DC/DC converter circuit 1, and the signal to stop the increase of the output voltage is sent to the DC/DC converter circuit 1 at a zero-cross time of current of the high-pressure discharge lamp 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011144038-A (JP)
Title: Screw conveyor
Inventor: KARASAWA ISAO
IPC: B65G33/30
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve an agitating effect of a conveyed article by the rotation of helical blades when conveying the conveyed article M formed of different kinds of granular materials by a screw conveyor.  <P>SOLUTION: In the screw conveyor 10, a screw 22 is rotatably supported in a cylindrical casing 16 having a feed port 12 of the conveyed article M formed at one end of a longitudinal direction and a discharge port 14 of the conveyed article M formed at the other end through bearings 24 and 25. In the screw 22, the helical blades 20 are formed around a shaft 18. The helical blade 20 includes a helical part 32 forming a part of the helical blade 20, and a noncontinuous part constituted of a cutout in a required length (helical cutout part 34). Agitating members 36 pressing the conveyed article M to a circumferential direction are formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011148269-A (JP)
Title: Sintered body and method for manufacturing the same
Inventor: NAITO HIDEKI
IPC: B01D39/16
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate-like sintering-type filtering medium whose cost can be suppressed low since a molding material of a synthetic resin commercially available by a relatively low price is used, and it can be molded in a short time, and in addition, to provide the sintering-type filtering medium, which has little strain such as warpage as the plate-like filtering medium, and has no fluctuation among the filtering medium in its air-permeability, and has no fluctuation depending on the place within one filtering medium.  <P>SOLUTION: A particulate material 2 with an aspect ratio within a range of 0.8-2.0 before fed into a mold is fed into the mold, and is sintered by heating with steam to obtain a sintering-type sintered body 1a. Since a sintered body 1a with a gap 3 with a uniform distribution among adjoining particulate materials 2 is formed using the particulate material 2 with such the aspect ratio as this, a uniform cleaning of a filter sand is obtained when the sintered body 1a is used as a supporting floor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153178-A (JP)
Title: Polylactic acid composition and polylactic acid-based fiber comprising the same
Inventor: ODA AKIMICHI
IPC: C08K5/20
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid-based fiber that has improved abrasion resistance and hydrolysis resistance and has no smell caused by a free isocyanate compound during operation, melting, or the like, and a polylactic acid composition for achieving the same.  <P>SOLUTION: The polylactic acid composition includes a polylactic acid (component A), a fatty acid bisamide and/or an alkyl substituted monoamide (component B) and a compound (component C) containing a ring structure having one carbodiimide group, the first and second nitrogen atoms thereof being bonded via a bond group. The fiber comprises the polylactic acid composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153560-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKAMURA MUNEAKI
IPC: F02D41/02
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine, ensuring excellent startability when the internal combustion engine is started and also improving exhaust gas performance.  <P>SOLUTION: A control means (23) includes: a step of supplying an air-fuel mixture containing alcohol fuel into the combustion chamber (6) of the internal combustion engine (1) between an intake stroke with an intake valve (10) opened and a compression stroke after the intake valve (10) is closed upon the start-up of the internal combustion engine (1); a step of opening the intake valve (10) again during the predetermined period of the compression stroke after the intake valve (10) is closed; a step of compressing the air-fuel mixture in the combustion chamber (6) by closing the intake valve (10) again during the compression stroke after lapse of the predetermined period; and a step of igniting the compressed air-fuel mixture. The control means controls the operation of a variable valve train (21).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152930-A (JP)
Title: Inkjet printing film for container, and method and apparatus for manufacturing the same
Inventor: MURAKAMI EKI
IPC: B41M1/30
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printing film for a container which has a printing image formed by inkjet printing, and is stuck on a barrel part of a metal can using an adhesive without depending on heat shrinkage, or is used as a pouch.  <P>SOLUTION: In the inkjet printing film for the container, on one surface of a transparent resin film 10, an inkjet printed layer 13 is formed through a substrate layer 11, and a white ink layer 15 is formed so as to cover the inkjet printed layer 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154248-A (JP)
Title: Mounting structure of display device for advertisement/tpublicity
Inventor: NAKAGAWA JUNICHI
IPC: G09F9/00
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for mounting an electronic display device for displaying an image for advertisement/publicity, which can be easily maintained/checked.  <P>SOLUTION: A recessed space 10 is provided on a side surface of a building pillar 1, a display device 5 is attached to a frame 7 attached swingably to the recessed space 10 through a hinge 8 and housed in the recessed space, then, a transparent cover 6 is swingably attached to the front of the display device 5 through a joint 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153987-A (JP)
Title: Ejection testing apparatus
Inventor: KITAGAWA JUNICHI
IPC: G01N3/30
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejection testing apparatus ejecting an axially-asymmetric projectile as maintaining its posture.  <P>SOLUTION: The ejection testing apparatus 1 comprises an acceleration tube 4 for housing at its rear end in the direction of ejection, a cylindrical sabot 3 holding the projectile 2 for accelerating the sabot 3 through the use of acceleration energy, a vacuum chamber 6 for housing the tip of the acceleration tube 4 in the direction of ejection and housing a target 5 with which the projectile 2 accelerated in the acceleration tube 4 is made to collide, and a sabot stopper 7 provided for the inside of the vacuum chamber 6 for receiving an accelerated sabot 3 to separate the projectile 2 and make the projectile 2 collide with the target 5. The sabot 3 comprises both of a sabot main body 17 having an opening part 16 at its tip in the direction of ejection and a buffer 18 housed in the opening part 16 of the sabot main body 17 freely movably in the direction of ejection for holding the projectile 2 at its tip in the direction of ejection. The sabot 17 and the positions P<SB>1</SB>and P<SB>2</SB>of the tips of the buffer 18 in the direction of ejection are offset from each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158265-A (JP)
Title: Operation method of boiling water nuclear power plant, and boiling water nuclear power plant
Inventor: YOSHII YASUO
IPC: G21D3/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiling water nuclear power plant capable of improving catalytic performance in a recombination device installed in an off-gas system.  <P>SOLUTION: The boiling water nuclear power plant 37 has an off-gas system piping 31 connected to a condenser 6, and the recombination apparatus 1 is arranged in the off-gas piping 31. Further, a gas analyzer 2 and an oxygen supply device 35 are connected to the off-gas system piping 31 upstream of the recombination apparatus 1. The gas discharged from the condenser 6 to the off-gas system piping 31 contains hydrogen and oxygen, and hydrogen and oxygen are recombined to become water by the catalyst which fills the recombination apparatus 1. When the gas discharged from the condenser 6 contains cyclic siloxane compounds, the gas analyzer 2 detects the cyclic siloxane compounds. A control device 36 controls the oxygen supply device 35 and supplies oxygen (air) from the oxygen supply device 35 when the cyclic siloxane compounds are detected. This oxygen is supplied to the recombination apparatus 1 to improve the catalytic performance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159717-A (JP)
Title: Electronic apparatus having circuit board provided with connector
Inventor: SHIMIZU KEISUKE
IPC: H01L25/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of preventing a mounted component on a board and a board surface from being damaged when a connector is detached.  <P>SOLUTION: An electronic apparatus includes circuit boards 10 and 20. The circuit boards 10 and 20 have connectors 11 and 21 on an upper surface thereof, respectively, and are fixed by a board support member 30 and a screw 34. The circuit board 10 includes a stopper member 40 restricting a moving distance when the screw 34 is removed and the circuit board 10 is moved in the detachment direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160198-A (JP)
Title: Broadcasting station, receiver and broadcasting system
Inventor: FUJITA YUKA
IPC: H04N5/76
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform programming based on a broadcasting desire of a receiver on the side of a broadcasting station.  <P>SOLUTION: The broadcasting station 1 includes: an encoding part which generates program data; a broadcast desired program information acquisition script generation part which generates a broadcast desired program information acquisition script; a broadcasting part which multiplexes and transmits data; a line processing part which receives broadcast desired program information from the receiver; a broadcasting desire totaling part which totals broadcast desired program information; and a programming management part which performs the programming. The receiver 50 includes: a separation part which separates broadcast waves; an image-recording management part which records the program data; a broadcast desired program information generation part which generates broadcast desired program information; an analysis part which detects the broadcast desired program information acquisition script; a broadcast desired program information acquisition script processing part which acquires the broadcast desired program information by detection of the broadcast desired program information acquisition script; and a line processing part which transmits the broadcast desired program information to the broadcasting station.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158037-A (JP)
Title: Solenoid valve device
Inventor: OKUBO KATSUYASU
IPC: F16K31/06
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve device that reduces power consumption with a simple structure.  <P>SOLUTION: The solenoid valve device 10 includes: a solenoid 15; a body 12; a fluid pressure passage which exists from an introducing port 16 to a lead port 18 leading hydraulic fluid; a valve chamber 24 which is formed further on a lead port 18 side than a valve seat 22; a valve opening/closing shaft 26 of which one end side is inserted in the valve seat 24 and an abutment part allows the fluid pressure passage to open/close; a driving chamber 28 which is configured to move the valve opening/closing shaft 26 toward an axial direction when the other end side of the valve opening/closing shaft 26 is inserted to flow current to the solenoid 15; an introducing flow passage 38 which is formed between the solenoid 15 and the valve chamber 24, and introduces a fluid pressure to the driving chamber 28 so as to generate force on the valve opening/closing shaft 26, the fluid pressure being equivalent to that of the hydraulic fluid introduced from the introducing port 16, and the force acting in a direction toward the valve seat 22; and an O-ring 100 which is arranged between the valve chamber 24 and the driving chamber 28 so as to adhere to the circumference of the valve opening/closing shaft 26, and separates the sides of the valve chamber 24 and the driving chamber 28 from one another.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158057-A (JP)
Title: Ball joint and ball joint device
Inventor: SATO YASUHIRO
IPC: F16C11/06
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball joint device capable of surely detecting the abnormality of a system while attaining miniaturization without complicating configuration.  <P>SOLUTION: A wear detecting part 12 is electrically connected between a conductive part 18 and a stud part 42 of a ball stud 17. When a ball seat 16 wears over a predetermined amount, the ball part 41 and the conductive part 18 are separated to electrically intercept the conductive part 18 and the stud part 42. The wear detecting part 12 electrically intercepts the conductive part 18 or the stud part 42 at the occurrence of disconnection. Miniaturization is attained without complicating configuration, and the abnormality of the system such as the wear of the ball seat 16 over the predetermined amount and disconnection can surely be detected by the wear detecting part 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010097235-A (JP)
Title: Method for driving plasma display panel
Inventor: SASAKI TAKASHI
IPC: G09G3/20
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase contrast of a plasma display panel, by weakening preliminary discharge that decreases electric charges accumulated on a dielectric material and a phosphor nearby an electrode in a cell, and to decrease circuit load, by decreasing the instantaneously flowing current.  <P>SOLUTION: Erasure of the electric charges on the dielectric material and on the phosphor and generation of space charges are carried out by each weak discharge, with a first erase pulse 6 applied to a Y electrode which slowly rises up to a voltage for repeated discharges, with a priming pulse 3 applied to an X electrode, which slowly rises up to a voltage that exceeds the discharge start voltage, and then with a second erase pulse 7 applied to the Y electrode, which slowly rises up to a voltage for repetitive discharge and thereby suppresses light emission.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011159937-A (JP)
Title: Organic solar cell and solar cell module
Inventor: ISHIHARA HIROSHI
IPC: H01L51/42
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic solar cell having a top incidence structure and manufactured at low cost.  <P>SOLUTION: The organic solar cell having the top incidence structure employs a configuration in which one or more connection holes 11a formed in a thickness direction are provided to an insulating substrate 11, a connection electrode 16 in a form of covering each of the connection holes 11a is provided on a surface opposite from a lower electrode layer 12 side of the insulating substrate 11, and a conductive member 15 electrically connecting the connection electrode 16 and the lower electrode layer 12 is provided in each of the connection holes 11a of the insulating substrate 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164184-A (JP)
Title: Image display device, display control program, and image display system
Inventor: SATO KUNIO
IPC: G09G5/00
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an image display device capable of displaying an image of an object including the surroundings of the image display device; an image display system; and a display control program.  <P>SOLUTION: The image display device 100 includes: an object image data acquisition section 140 for acquiring image data on an image of an object; a display section for displaying the image represented by the image data; a captured image data acquisition section 120 for acquiring image data on a captured image of the surroundings of the display section; an included image synthesis section 150 for synthesizing the image of the object by an included image indicating the including of the captured image of the object represented by the image data; and a display control unit 160 for controlling the display section to display the image synthesized with the included image by the included image synthesis section 150.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163214-A (JP)
Title: Automatic idling prevention device of air compressor for vehicle
Inventor: TAKEICHI MASANOBU
IPC: F04B49/00
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic idling prevention device of an air compressor for a vehicle which can prevent idling of an air compressor by automatically cutting off power from an engine when pressure in an air tank exceeds the set pressure.  <P>SOLUTION: The device includes an air compressor 1 for a vehicle driven by a vehicular engine 2, an air tank 16 for accumulating pressure of compressed air projected from the air compressor 1 through the medium of a discharge pipe 15 and a power transmission mechanism 3 provided between a power take-out part 4 of the vehicular engine 2 and an input shaft 8a of the air compressor 1 and provided with a clutch 17 for connecting/disconnecting transmission of power. The power transmission mechanism 3 engages the clutch 17 when pressure in the air tank 16 or discharge pipe 15 is the set pressure or lower and disengages the clutch 17 when the pressure exceeds the set pressure.  <P>COPYRIGHT: (C)2011,JPO&INPIT